Base | Representation |
---|---|
bin | 1111110010101… |
… | …10110011110000 |
3 | 100020021111002212 |
4 | 13321112303300 |
5 | 232403214034 |
6 | 21051231252 |
7 | 3166012553 |
oct | 771266360 |
9 | 306244085 |
10 | 132476144 |
11 | 68863319 |
12 | 38448528 |
13 | 215a4868 |
14 | 1384669a |
15 | b96c2ce |
hex | 7e56cf0 |
132476144 has 40 divisors (see below), whose sum is σ = 268018560. Its totient is φ = 63360000.
The previous prime is 132476143. The next prime is 132476153. The reversal of 132476144 is 441674231.
It is a self number, because there is not a number n which added to its sum of digits gives 132476144.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132476143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42644 + ... + 45644.
It is an arithmetic number, because the mean of its divisors is an integer number (6700464).
Almost surely, 2132476144 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 132476144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134009280).
132476144 is an abundant number, since it is smaller than the sum of its proper divisors (135542416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132476144 is a wasteful number, since it uses less digits than its factorization.
132476144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3129 (or 3123 counting only the distinct ones).
The product of its digits is 16128, while the sum is 32.
The square root of 132476144 is about 11509.8281481523. The cubic root of 132476144 is about 509.7758132948.
It can be divided in two parts, 13247 and 6144, that added together give a palindrome (19391).
The spelling of 132476144 in words is "one hundred thirty-two million, four hundred seventy-six thousand, one hundred forty-four".
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